Aten 4 x 4 HDMI Matrix Switch with Scaler, Seamless Switching, FrameSync and Intuituve web GUI | VM5404HA-AT-U

The 4 x 4 HDMI Matrix Switch allows any of the 4 HDMI input signals to be routed to any of the 4 HDMI output channels with no compromise on flexibility. Multiple methods are available when it comes to controlling the device, such as through the front panel pushbuttons, RS-232, and Ethernet (Telnet / Web GUI) connections. It can also be integrated with ATEN Control System, a platform where Ethernet-based ATEN Video Matrix Switches and third-party devices (such as projectors, lights, AV devices) are centrally monitored, managed, and controlled. In addition, the local HDMI output port allows real-time monitoring of multiple sources on a single display exactly where the Matrix Switch is located.
Video Wall functionality via intuitive web GUI* allows for customization of up to 8 layouts for any type of video walls
Built-in scaler automatically converts input resolutions for optimal appearance on the display
FrameSync – prevents image tearing by synchronizing the scaler output frame rate to the input signal frame rate
ATEN Seamless Switch technology* – adopts FPGA to unify video formats so as to provide continuous video streams, real-time switching, and stable signal transmission

Video Input
Interfaces 4 x HDMI Type A Female (Black)
Impedance 100 Ω
Max. Distance 5.0 m
Video Output
Interfaces 4 x HDMI Type A Female (Black
Impedance 100 Ω
Max. Distance 15 m
Video
Max. Data Rate 6.75 Gbps (2.25 Gbps Per Lane)
Max. Pixel Clock 225 MHz
Compliance HDMI (3D, Deep Color)
HDCP 1.4 Compatible
Control
RS-232 Connector: 1 x DB-9 Female (Black)
Baud rate and protocol:
Baud Rate: 19200, Data Bits: 8, Stop Bits:1, Parity: No, Flow Control: No
Power
Maximum Input Power Rating 100-240 VAC; 50-60 Hz; 1.0A
Environmental
Operating Temperature 0-40°C
Storage Temperature -20 – 60°C
Humidity 0 – 80% RH, Non-Condensing
Physical Properties
Housing Metal

Product Last Updated: 17/07/2026

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